* {
    margin: 0;
    padding: 0;
}
img {
    vertical-align:top;
}
body {
    padding-top: 140px;
    box-sizing: border-box;
    background-color: #f5f5f5;
}
/* 公共样式 */
.link_a {
    display: inline-block;
    text-decoration: none;
}
.active {
    font-size: 14px !important;
    color: red !important;
}

header {
    width: 100%;
    background-color: #fff;
    position: fixed;
    top: 0;
    z-index:999;
    background-color: #fff;
}
header .head {
    width: 1160px;
    height: 100px;
    margin: 0 auto;
    /* position-color: skyblue; */
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header .head .logo {
    width: 174px;
    height: 60px;
    /* background-color: pink; */
}
header .head .logo img {
    width: 100%;
}
header .head .user_info {
    width: 400px;
    height: 44px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
header .head .user_info .link {
    width: 100px;
    height: 22px;
    display: flex;
    justify-content: space-evenly;
}
header .head .user_info .link a{
    font-size: 13px;
    color: #333;
}
header .head .user_info .search {
    width: 160px;
    height: 32px;
    display: flex;
    border-bottom: 1px solid #000;
}
header .head .user_info .icon {
    width: 120px;
    height: 24px;
    display: flex;
    justify-content: space-between;
    margin-left: 8px;
}

header .head .user_info input {
    border: 0px;
    width: 130px;
}
header .head .user_info button {
    background: url(../images/ss.png);
    width: 20px;
    height: 20px;
    border: 0px;
    margin-top: 6px;
    cursor: pointer;
}

header nav {
    box-sizing: border-box;
    /* border-top: 1px solid gray;
    border-bottom: 1px solid gray; */
    height: 40px;
    /* background-color:aquamarine; */
}
/* 大nav开始 */
header nav {
    width: 100%;
    position: relative;
    box-sizing: border-box;
    /* border-top: 1px solid gray; */
    border-bottom: 1px solid gray;
    height: 40px;
    /* background-color:aquamarine; */
}
header nav .navigation {
    width: 1160px;
    height: 40px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
header nav .navigation>a {
    padding: 20px 20px;
    color: #333;
    font-size: 14px;
    transition: all 0.5s;
}

header nav .navigation>a[name="all"]:hover .all_product{
  height: 280px;
}
header nav .navigation a[name="accessories"] {
  transition: all 1s;
}
header nav .navigation a[name="accessories"]:hover .css{
  display: block;
}
header nav .navigation a[name="decorations"]:hover .decorations{
  display: block;
}
header nav .navigation span a{
    font-size: 12px;
    color: #666666;
}

header nav .navigation .all_product {
  width: 100%;
  height: 0;
  background-color: #fff;
  position: absolute;
  top: 41px;
  left:0;
  z-index: -1;
  overflow: hidden;
  transition: all 0.5s;
}
header nav .navigation .all_product .center {
  width: 1160px;
  height: 280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-evenly;
  transition: all 0.5s;
}
header nav .navigation .all_product .center .product_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
}
/* 第二个样式 */
header nav .navigation .css {
  width: 100%;
  height: 40px;
  display: none;
  position: absolute;
  background-color: #fff;
  top:41px;
  left:0;
  transition: all 0.5s;
}
header nav .navigation .css .center {
  width: 550px;
  height: 40px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  transition: all 0.5s;
}
header nav .navigation .css .center span:first-child {
  font-size: #000;
  margin-right: 10px;
  cursor: pointer;
}
header nav .navigation .css .center span:last-child {
  font-size: #000;
  cursor: pointer;
}
/* 第二个样式 */

/* 第三个样式 */
header nav .navigation .decorations {
  width: 100%;
  height: 40px;
  position: absolute;
  background-color: #fff;
  display: none;
  top:41px;
  left:0;
  transition: all 0.5s;
}
header nav .navigation .decorations .content {
  width: 550px;
  height: 40px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
header nav .navigation .decorations .content span:first-child {
  font-size: #000;
  margin-right: 10px;
  cursor: pointer;
}
header nav .navigation .decorations .content span:last-child {
  font-size: #000;
  cursor: pointer;
}
/* 大nav结束 */
.position {
    width: 100%;
    height: 40px;
    background-color: #fff;
    border-top: 1px solid gray;
    border-bottom: 1px solid gray;
}
.position .link {
    width: 1160px;
    height: 40px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.position .link span {
    margin-right: 24px;
}
.position .link span a {
    font-size:12px;
    color:#666;
}

/* 中心区域 */
main {
    width: 100%;
    height: 680px;
    display: flex;
    justify-content: center;
    align-items: center;
}
main .center {
    width: 1200px;
    height: 616px;
    /* background-color: skyblue; */
    /* border: 1px solid #333; */
    display: flex;
    justify-content: space-between;
}
main .center .side {
    width: 204px;
    height: 616px;
    background-color: #fff;
}
main .center .side .user_pic {
    width: 204px;
    height: 192px;
    /* background-color: pink; */
    box-sizing: border-box;
    border-bottom:1px solid #c30000;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;

}
main .center .side .user_pic a {
    font-size: 14px;
    color: #23527c;
}
main .center .side .user_pic img {
    width: 122px;
    height: 122px;
}
main .center .side .menu {
    width: 204px;
    height: 422px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
}
main .center .side .menu h4{
    font-size: 16px;
	font-weight: bold;
    color:#000;
}
main .center .side .menu div{
    font-size: 14px;
	font-weight: bold;
    color: #626262;
}   
main .center .content {
	width: 960px;
	height: 546px;
    background-color: #fff;
    box-sizing: border-box;
    padding: 32px;
    display: flex;
    flex-direction: column;
}
main .center .content .user_emial{
    width: 896px;
    height: 144px;
}
main .center .content .user_emial .pic{
    width: 896px;
    height: 144px;
    display:flex;
    justify-content: space-between;
    align-items: center;
}
main .center .content .user_emial .pic .icon {
    height: 100%;
    display: flex;
    /* flex-direction: column; */
    justify-content: space-evenly; 
    align-items: center;
}
main .center .content .user_emial .pic img {
    width: 90px;
    height: 90px;
}
main .center .content .user_emial .email div {
    font-size: 14px;
    color:#333;
}
main .center .content .user_order{
    border-top: 1px solid #d3d3d3;;
    width: 896px;
    height: 338px;
    display: flex;
    flex-wrap: wrap;
    padding-top: 40px;
    box-sizing: border-box;
}
main .center .content .user_order .item{
    width: 225px;
    height: 100px;
    margin-right: 222px;
    display: flex;
    align-items: center;
}
main .center .content .user_order .item .pay {
    margin-right: 16px;
}
main .center .content .user_order .item .pay_info{
    font-size:12px;
    color: #686868;
}
i{
    font-style: normal;
    color: #c30000;
}

/* 中心区域 */

/* 页脚 */
footer .promise {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 116px;
    background-color: #fff;
}
footer .promiser {
    width: 1160px;
    height: 116px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}
footer .promiser .item:last-child {
    border-right: none;
}
footer .promiser .item{
    flex:1;
    height: 53px;
    box-sizing: border-box;
    border-right: 1px solid #dbdbdb;
    display: flex;
    align-items: center;
    justify-content: center;
}
footer .promiser .margin {
    margin-right: 12px;
}
footer .copyright {
    width: 100%;
	height: 84px;
	background-color: #000000;
    color: #fff;
    font-size:12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
/* 页脚 */

/* 电梯导航*/
.goTop {
    z-index: 9;
    position: fixed;
    top:393px;
    right:12px;
    width: 58px;
      height: 238px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
  }
  .goTop >div {
    width: 50px;
    height: 50px;
    background-color: #f4f4f4;
    border: solid 1px #d6d6d6;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: #fff;
  }
  /* 第一个导航 */
  
  .goTop > div:nth-child(1) .goPay{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .goTop > div:nth-child(1):hover .goPay{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 1;
  }
  .goTop > div:nth-child(1) {
  /* 背景图 */
    background-image: url(../images/gt1.png);
  /* 背景图不平铺 */
    background-repeat: no-repeat;
  /* 背景图居中 */
    background-position: center;
    text-align: center;
    line-height: 17px;
  }
  
  /* 第一个导航 */
  /* 第二个导航 */
  .goTop > div:nth-child(2) div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 0;
  }
  .goTop > div:nth-child(2):hover div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 1;
  }
  .goTop > div:nth-child(2) {
  /* 背景图 */
    background-image: url(../images/gt2.png);
  /* 背景图不平铺 */
    background-repeat: no-repeat;
  /* 背景图居中 */
    background-position: center;
    text-align: center;
    line-height: 17px;
  }
  /* 第二个导航 */
  
  
  /* 第三个导航 */
  .goTop > div:nth-child(3) div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 0;
  }
  .goTop > div:nth-child(3):hover div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 1;
  }
  .goTop > div:nth-child(3) {
  /* 背景图 */
    background-image: url(../images/gt3.png);
  /* 背景图不平铺 */
    background-repeat: no-repeat;
  /* 背景图居中 */
    background-position: center;
    text-align: center;
    line-height: 17px;
  }
  /* 第三个导航 */
  
  /* 第四个导航 */
  .goTop > div:nth-child(4) div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 0;
  }
  .goTop > div:nth-child(4):hover div{
    width: 50px;
    height: 50px;
    background-color: red;
    font-size:12px;
    line-height: 50px;
    opacity: 1;
  }
  .goTop > div:nth-child(4) {
  /* 背景图 */
    background-image: url(../images/gt4.png);
  /* 背景图不平铺 */
    background-repeat: no-repeat;
  /* 背景图居中 */
    background-position: center;
    text-align: center;
    line-height: 17px;
  }
  /* 第四个导航 */